Berkeley County, SC Weather Forecast
County weather hub
Sunny
Compare major city weather across Berkeley County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 92. Southeast wind 0 to 12 mph.
County Weather Overview
This county weather page brings together forecast coverage for Berkeley County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 4 of 4 mapped cities in Berkeley County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 20 to May 26, 2026
- Latest sync
- May 20, 2026 1:30 PM EDT
- Forecast office
- CHS
- Source
- NOAA / NWS
Daily Outlook
This Week in Berkeley County
Today looks like the warmest upcoming period in Berkeley County at 92 degrees F.
Tonight is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Today at about 0 to 12 mph SE.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- May 20, 2026 1:30 PM EDT
- Coverage
- 7 days
- Time zone
- America/New_York
- Forecast office
- CHS
- Radar station
- KCLX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 66. Southeast wind 0 to 12 mph.
Mostly sunny, with a high near 92. Southeast wind 0 to 7 mph.
Mostly clear, with a low around 68. East wind 0 to 7 mph.
A chance of rain showers between 8am and 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. East wind 0 to 7 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Chance of precipitation is 30%.
A chance of rain showers before 8am, then showers and thunderstorms likely. Partly sunny, with a high near 90. Chance of precipitation is 60%.
Showers and thunderstorms likely before 8pm. Mostly cloudy, with a low around 71. Chance of precipitation is 60%.
Showers and thunderstorms likely after 8am. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Showers and thunderstorms likely before 8pm. Mostly cloudy, with a low around 70. Chance of precipitation is 60%.
A chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 70. Chance of precipitation is 40%.
A chance of showers and thunderstorms after 8am. Partly sunny, with a high near 90. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 69. Chance of precipitation is 40%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Today
May 20
|
Sunny
|
92°F |
0 to 12 mph
SE
|
|
Tonight
May 20
|
Mostly Clear
|
66°F |
0 to 12 mph
SE
|
|
Thursday
May 21
|
Mostly Sunny
|
92°F |
0 to 7 mph
SE
|
|
Thursday Night
May 21
|
Mostly Clear
|
68°F |
0 to 7 mph
E
|
|
Friday
May 22
|
Chance Showers And Thunderstorms
|
89°F |
0 to 7 mph
E
|
|
Friday Night
May 22
|
Chance Showers And Thunderstorms
|
70°F |
0 to 6 mph
E
|
|
Saturday
May 23
|
Showers And Thunderstorms Likely
|
90°F |
0 to 6 mph
SE
|
|
Saturday Night
May 23
|
Showers And Thunderstorms Likely then Mostly Cloudy
|
71°F |
0 to 6 mph
E
|
|
Sunday
May 24
|
Showers And Thunderstorms Likely
|
89°F |
0 to 7 mph
SE
|
|
Sunday Night
May 24
|
Showers And Thunderstorms Likely then Mostly Cloudy
|
70°F |
0 to 6 mph
E
|
|
Memorial Day
May 25
|
Chance Showers And Thunderstorms
|
89°F |
0 to 7 mph
S
|
|
Monday Night
May 25
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
70°F |
0 to 6 mph
E
|
|
Tuesday
May 26
|
Chance Showers And Thunderstorms
|
90°F |
0 to 5 mph
S
|
|
Tuesday Night
May 26
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
69°F |
0 to 5 mph
W
|
Major City Forecasts
Live forecast snapshots for major cities across Berkeley County.
Coverage
Forecast coverage currently spans 4 of 4 mapped cities in Berkeley County.
Largest mapped city population in this region: 44,972.
